InChI=1S/C33H38O22/c34-6-15-20(41)23(44)29(54-32-25(46)21(42)19(40)16(7-35)52-32)28(51-15)18-12(39)5-14-17(11(38)4-13(50-14)8-1-2-9(36)10(37)3-8)27(18)53-33-26(47)22(43)24(45)30(55-33)31(48)49/h1-5,15-16,19-26,28-30,32-37,39-47H,6-7H2,(H,48,49)